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WELLINGTON MANAGEMENT GROUP LLP

Position in MLI — Mueller Industries Inc

CIK 902219 Boston, MA

Position in MLI

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,917,585
+$1,168,383 QoQ
Shares Held
31,198
-23.5% QoQ
Ownership
0.014%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#266
of 737 holders
Holding Since
Mar 2020
9 quarters on record
Voting authority Sole 0% Shared 59% None 41%

Common Shares in MLI Over Time

Shares Held

Position Value (USD)

Position in Metal Fabrication

Industrials · as of Jun 30, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $397,557,003 across 6 Metal Fabrication names. MLI ranks #6 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 MLI
Mueller Industries Inc
This page
31,198 $1,917,585

All Filings in MLI

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9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,917,585 15,599
2023-03-31 $749,202 10,196
2021-09-30 $41,620,613 1,012,667
2021-06-30 $53,635,189 1,238,402
2021-03-31 $65,316,831 1,579,609
2020-12-31 $75,069,848 2,138,133
2020-09-30 $62,653,559 2,315,357
2020-06-30 $84,119,639 3,164,772
2020-03-31 $71,973,478 3,006,411